输入输出格式

 

题目链接：https://vjudge.net/contest/261184

 

A

略

 

B

#include 

int main()
{
	int a,b;
	while(scanf("%d%d",&a,&b)!=EOF){
			printf("%d\n",a+b);
	}
	return 0;
}

C

#include 

int main()
{
	int n,a,b;
	scanf("%d",&n);
	while(n--){
		scanf("%d%d",&a,&b);
		printf("%d\n",a+b);
	}
	return 0;
}

D

#include 

int main()
{
	int a,b;
	while(scanf("%d%d",&a,&b) != EOF){
		if(a == 0 && b == 0) break;
		printf("%d\n",a+b);
	}
	return 0;
}

E

#include 

int main()
{
	int n,x,sum;
	while(scanf("%d",&n) != EOF){
		if(n == 0) break;
		sum = 0;
		for(int i=0;i

F

#include 

int main()
{
	int n,m,x,sum;
	scanf("%d",&n);
	while(n--){
		sum = 0;
		scanf("%d",&m);
		for(int i=0;i

G

#include 

int main()
{
	int m,x,sum;
	while(scanf("%d",&m) != EOF){
		sum = 0;
		for(int i=0;i

H

#include 

int main()
{
	int a,b;
	while(scanf("%d%d",&a,&b) != EOF){
		printf("%d\n\n",a+b);   // 注意有两个换行
	}
	return 0;
}

I   注意题中说的是每两组之间要多一个空行，而最后一组后面没有多余空行

#include 

int main()
{
	int n,m,x,sum;
	scanf("%d",&n);
	while(n--){
		scanf("%d",&m);
		sum = 0;
		for(int i=0;i